Driver's Door Lock Or Unlock Function Inoperative, Passenger Door Locks Operate Normally
- Operate driver's door lock and unlock using left or right door lock switch. If system operates normally, go to next step. If system does not operate normally, go to step 3).
- Program a known-good transmitter. See the TRANSMITTER PROGRAMMING . If transmitter programs normally, replace transmitter. If transmitter does not program normally, replace remote keyless entry module.
- Backprobe test light between ground and White wire at remote keyless entry module connector C2. If test light comes on, go to next step. If test light does not come on, check remote keyless entry module connector C2 for a poor connection. If okay, repair open circuit in White wire at remote keyless entry module.
- Connect test light between ground and Light Blue wire at remote keyless entry module connector C1. If test light flashes once, check Light Blue wire for an open circuit. If wire is okay, replace left front door lock actuator. If light stays lit or does not light at all, check Light Blue wire for a short to voltage. If wire is okay, replace remote keyless entry module.